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<head>
    <meta charset="UTF-8">
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    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>Document</title>
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<body>
    
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<script>
    // var num = 34
    // var num1 = '0 -' + num + 'px'
    // console.log(num1);


    var list = []
    for(var i = 0;i < 10;i++){
        var index = i * 44;
        list[i] = '0 -' + index + 'px'
        console.log(list);
    }
</script> 